Though we became experimental creatures of our own devising, it’s important to bear in mind that we had no inkling of this process, let alone its consequences, until only the last six or seven of our 100,000 generations. We have done it all sleepwalking. Nature let a few apes into the lab of evolution, switched on the lights, and left us there to mess about with an ever-growing supply of ingredients and processes.
The effect on us and the world has accumulated ever since. Let’s list a few steps between the earliest times and this: sharp stones, animal skins, useful bits of bone and wood, wild fire, tame fire, seeds for eating, seeds for planting, houses, villages, pottery, cities, metals, wheels, explosives.
What strikes one most forcefully is the acceleration, the runaway progression of change - or to put it another way, the collapsing of time. From the first chipped stone to the first smelted iron took nearly 3 million years; from the first iron to the hydrogen bomb took only 3,000.
Tags: history civilization evolution human-being
Many textbooks point out that no animal has evolved wheels and cite the fact as an example of how evolution is often incapable of finding the optimal solution to an engineering problem. But it is not a good example at all. Even if nature could have evolved a moose on wheels, it surely would have opted not to. Wheels are good only in a world with roads and rails. They bog down in any terrain that is soft, slippery, steep, or uneven. Legs are better. Wheels have to roll along an unbroken supporting ridge, but legs can be placed on a series of separate footholds, an extreme example being a ladder. Legs can also be placed to minimize lurching and to step over obstacles. Even today, when it seems as if the world has become a parking lot, only about half of the earth's land is accessible to vehicles with wheels or tracks, but most of the earth's land is accessible to vehicles with feet: animals, the vehicles designed by natural selection.
Steven PinkerThinking is computation, I claim, but that does not mean that the computer is a good metaphor for the mind. The mind is a set of modules, but the modules are not encapsulated boxes or circumscribed swatches on the surface of the brain. The organization of our mental modules comes from our genetic program, but that does not mean that there is a gene for every trait or that learning is less important than we used to think. The mind is an adaptation designed by natural selection, but that does not mean that everything we think, feel, and do is biologically adaptive. We evolved from apes, but that does not mean we have the same minds as apes. And the ultimate goal of natural selection is to propagate genes, but that does not mean that the ultimate goal of people is to propagate genes.
Steven PinkerTags: mind psychology evolution evolutionary-psychology
O darwinismo é uma teoria de processos cumulativos tão lentos que se desenrolam ao longo de milhares e milhões de anos. Todos os nossos juízos intuitivos sobre o que é provável mostram-se errados por larga margem.
Richard DawkinsTags: science evolution dawkins
All disciplines of science are built on the causality of the relationships governing related events. Yet the theory of evolution is built upon the idea of accidental changes that resulted in complex living systems. I was unable to comprehend how the notion that an infinite number of random accidents systematically happened to produce living species, and kept improving these beings, is justified.
T.H. JanabiTags: science biology evolution darwinism darwin macro-evolution macroevolution neo-darwinism
The ideology and philosophy of neo-Darwinism which is sold by its adepts as a scientific theoretical foundation of biology seriously hampers the development of science and hides from students the field’s real problems.
Vladimir L. VoeikovTags: science biology evolution darwinism darwin macro-evolution macroevolution neo-darwinism
I am absolutely convinced of the lack of true scientific evidence in favour of Darwinian dogma. Nobody in the biological sciences, medicine included, needs Darwinism at all. Darwinism is certainly needed, however, in order to pose as a philosopher, since it is primarily a worldview. And an awful one, as George Bernard Shaw used to say.
Raul O. LeguizamonTags: science biology evolution george-bernard-shaw darwinism darwin macro-evolution macroevolution neo-darwinism
What struck me, in reading the reports from Sri Lanka, was the mild disgrace of belonging to our imperfectly evolved species in the first place. People who had just seen their neighbors swept away would tell the reporters that they knew a judgment had been coming, because the Christians had used alcohol and meat at Christmas or because ... well, yet again you can fill in the blanks for yourself. It was interesting, though, to notice that the Buddhists were often the worst. Contentedly patting an image of the chubby lord on her fencepost, a woman told the New York Times that those who were not similarly protected had been erased, while her house was still standing. There were enough such comments, almost identically phrased, to make it seem certain that the Buddhist authorities had been promulgating this consoling and insane and nasty view. That would not surprise me.
Christopher HitchensTags: buddhism vegetarianism christianity religion atheism christmas evolution alcohol earthquakes human-race natural-disasters 2004-earthquake-and-tsunami christian-vegetarianism christianity-and-alcohol sri-lanka the-new-york-times tsunami
And, you know, politics aside, the success of Sarah Palin and women like her is good for all women - except, of course —those who will end up, you know, like, paying for their own rape ‘kit ‘n’ stuff, But for everybody else, it’s a win-win. Unless you’re a gay woman who wants to marry your partner of 20 years - whatever. But for most women, the success of conservative women is good for all of us. Unless you believe in evolution. You know - actually, I take it back. The whole thing’s a disaster.
Tina FeyTags: politics women evolution rape voting womens-rights homosexuality feminisim sarah-palin conservativism
(About changing faith) At our best, Christians embrace it, leaving enough space within orthodoxy for God to surprise us every now and then.
Rachel Held EvansTags: christianity god faith evolution mystery change-the-world orthodoxy
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